SainSmart GT-3 High-Flow Flexible PLA Filament – 1.75mm, 1kg (2.2 lb)

Overview

The GT-3 High-Flow Flexible PLA Filament combines the flexibility and comfort of elastic materials with the simplicity and reliability of PLA printing. Designed for users who want flexible parts without the challenges often associated with TPU, this filament offers excellent printability, strong layer adhesion, and smooth extrusion while maintaining impressive flexibility.

Optimized for high-speed 3D printers, GT-3 Flexible PLA supports print speeds up to 500 mm/s and is ideal for producing flexible prototypes, wearable products, protective accessories, grips, and functional components. Its balanced combination of flexibility and ease of use makes it an excellent choice for both beginners and experienced makers.

Ideal For

• Flexible prototypes

• Wearable products

• Protective cases

• Grips and handles

• Cosplay accessories

• Educational projects

• Flexible household items

• Product development

• Hobbyist projects

• Functional parts requiring elasticity

Key Features

• High-flow flexible PLA formulation

• Supports print speeds up to 500 mm/s

• Easier to print than many TPU materials

• Excellent layer adhesion

• Reduced stringing and oozing

• Less warping than many flexible materials

• Good bed adhesion

• Compatible with direct-drive and Bowden extruders

• Smooth extrusion performance

• Flexible and durable finished parts

Flexible Performance Made Easy

GT-3 Flexible PLA delivers flexibility while maintaining the user-friendly printing characteristics of PLA.

Benefits include:

• Easier printing compared to many TPU filaments

• Reliable extrusion

• Reduced risk of clogging

• Better print consistency

• Excellent dimensional stability

• Beginner-friendly operation

This makes it an ideal entry point into flexible material printing.

High-Speed Printing Capability

Designed for modern high-speed printers, GT-3 Flexible PLA provides reliable performance even at accelerated print speeds.

Advantages include:

• Printing speeds up to 500 mm/s

• Consistent material flow

• Reduced print times

• Strong layer bonding

• Excellent surface quality

• Reliable dimensional accuracy

Easier Than Traditional TPU

Compared to many flexible TPU materials, GT-3 Flexible PLA offers several printing advantages.

Benefits include:

• Lower printing temperatures

• Reduced stringing

• Less warping

• Easier bed adhesion

• Lower extrusion force requirements

• Improved compatibility with a wider range of printers

These characteristics help reduce setup time and make flexible printing more accessible.

Specifications

Specification	Details
Material	Flexible PLA
Color Options	Black, White
Filament Diameter	1.75mm
Diameter Accuracy	±0.04mm
Spool Weight	1kg (2.2 lb)
Maximum Print Speed	Up to 500 mm/s
Recommended Extruder	Direct Drive or Bowden
Flexibility	High
Printability	Excellent

Recommended Print Settings

Setting	Recommendation
Nozzle Temperature	190°C–230°C
Bed Temperature	40°C–60°C
Print Speed	Up to 500 mm/s
Bed Adhesion	Glue Stick or Painter's Tape Recommended
Cooling	Standard PLA Cooling Settings

Printing Recommendations

• Clean and level the build plate before printing.

• Use a suitable adhesion aid such as a glue stick or painter's tape when needed.

• Adjust nozzle height carefully to ensure proper first-layer adhesion.

• Allow prints to cool completely before removal.

• Experiment with temperature, speed, and flow rate settings to optimize results for your specific printer.

• Store filament in a cool, dry environment when not in use.

Compatibility

Compatible with most FDM/FFF 3D printers that support 1.75mm filament, including:

• Bambu Lab X1 Series

• Bambu Lab P1 Series

• AnkerMake M5

• Voron 2.4

• FLSUN V400

• Creality K1

• Creality K1 Max

• Creality Ender 7

• QIDI X-Max 3

• QIDI X-Plus 3

• QIDI X-Smart 3

• Raise3D Pro3

• Raise3D RMF500

• Most Direct Drive and Bowden Extruder Systems

Applications

• Flexible prototypes

• Wearable accessories

• Protective covers

• Custom grips

• Cosplay props

• Educational projects

• Consumer products

• Functional components

• Soft-touch accessories

• Everyday flexible prints

What's Included

• 1 × GT-3 High-Flow Flexible PLA Filament Spool (1.75mm, 1kg / 2.2 lb)

Customer Resources

📄 Resource Center (including user manual)
💻 Software; Carveco Guide
📧 Support Team: Direct manufacturer assistance troubleshooting. Email them at support@sainsmart.com